David Hernandez vs. Brian O'Connor — Career Comparison

David Hernandez
MillenialCaliforniaThrows RightBats RightNorth AmericaArizona DiamondbacksNational LeagueRelief Pitcher
Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

On the career pitching numbers, David Hernandez posted a stronger line than Brian O'Connor. David Hernandez posted stronger numbers in ERA (4.12 vs 5.11) and WHIP (1.335 vs 1.865). By the career numbers, David Hernandez had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for David Hernandez and Brian O'Connor

David Hernandez
Careerverified
Per 9 Inningsverified
10
10
Brian O'Connor
Career
Per 9 Innings
1
1
David Hernandez
Careerverified
Per 9 Inningsverified
547
7.59
Brian O'Connor
Career
Per 9 Innings
6
4.38
David Hernandez
Careerverified
Per 9 Innings
27
0.37
Brian O'Connor
Career
Per 9 Inningsverified
1
0.73
David Hernandez
Careerverified
Per 9 Inningsverified
38
0.53
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
47
0.65
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
44.71
44.71
Brian O'Connor
Career
Per 9 Innings
David Hernandez
Career
Per 9 Innings
4.94
4.94
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
24
0.33
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Inningsverified
297
4.12
Brian O'Connor
Careerverified
Per 9 Innings
7
5.11
David Hernandez
Careerverified
Per 9 Inningsverified
4.12
4.12
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
David Hernandez
Careerverified
Per 9 Inningsverified
3.91
3.91
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
David Hernandez
Careerverified
Per 9 Inningsverified
4.01
4.01
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
David Hernandez
Careerverified
Per 9 Inningsverified
0.241
0.241
Brian O'Connor
Career
Per 9 Innings
0.25
0.25
David Hernandez
Careerverified
Per 9 Innings
1946
27
Brian O'Connor
Career
Per 9 Innings
37
27
David Hernandez
Careerverified
Per 9 Innings
648.2
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
David Hernandez
Career
Per 9 Inningsverified
594
8.24
Brian O'Connor
Careerverified
Per 9 Innings
12
8.76
David Hernandez
Careerverified
Per 9 Inningsverified
8.24
8.24
Brian O'Connor
Career
Per 9 Innings
8.76
8.76
David Hernandez
Career
Per 9 Inningsverified
88
1.22
Brian O'Connor
Careerverified
Per 9 Innings
2
1.46
David Hernandez
Careerverified
Per 9 Inningsverified
1.22
1.22
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
David Hernandez
Careerverified
Per 9 Inningsverified
0.16
0.16
Brian O'Connor
Career
Per 9 Innings
0.33
0.33
David Hernandez
Career
Per 9 Inningsverified
253
3.51
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
David Hernandez
Career
Per 9 Innings
19
0.26
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
3.51
3.51
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
David Hernandez
Careerverified
Per 9 Inningsverified
664
9.21
Brian O'Connor
Career
Per 9 Innings
7
5.11
David Hernandez
Careerverified
Per 9 Inningsverified
9.21
9.21
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
David Hernandez
Careerverified
Per 9 Inningsverified
1.21
1.21
Brian O'Connor
Career
Per 9 Innings
1.17
1.17
David Hernandez
Career
Per 9 Innings
1.414
1.414
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
David Hernandez
Career
Per 9 Inningsverified
45
0.62
Brian O'Connor
Careerverified
Per 9 Innings
4
2.92
David Hernandez
Career
Per 9 Inningsverified
26
0.36
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
David Hernandez
Career
Per 9 Innings
4
0.06
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
David Hernandez
Careerverified
Per 9 Innings
2774
38.49
Brian O'Connor
Career
Per 9 Inningsverified
62
45.24
David Hernandez
Careerverified
Per 9 Inningsverified
129
1.79
Brian O'Connor
Career
Per 9 Innings
2
1.46
David Hernandez
Career
Per 9 Inningsverified
311
4.32
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
David Hernandez
Careerverified
Per 9 Inningsverified
4.32
4.32
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
David Hernandez
Career
Per 9 Inningsverified
14
0.19
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
David Hernandez
Career
Per 9 Inningsverified
15
0.21
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
David Hernandez
Careerverified
Per 9 Inningsverified
35
0.49
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
1.306
1.306
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
David Hernandez
Careerverified
Per 9 Innings
2466
34.21
Brian O'Connor
Career
Per 9 Inningsverified
48
35.03
David Hernandez
Careerverified
Per 9 Inningsverified
0.57
0.57
Brian O'Connor
Career
Per 9 Innings
1.83
1.83
David Hernandez
Career
Per 9 Innings
0.295
0.295
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.256
0.256
David Hernandez
Career
Per 9 Innings
38.49
38.49
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24

Fielding Stats for David Hernandez and Brian O'Connor

David Hernandez
Careerverified
Per 9 Inningsverified
10
10
Brian O'Connor
Career
Per 9 Innings
1
1
David Hernandez
Careerverified
Per 9 Inningsverified
547
7.59
Brian O'Connor
Career
Per 9 Innings
6
4.38
David Hernandez
Careerverified
Per 9 Innings
27
0.37
Brian O'Connor
Career
Per 9 Inningsverified
1
0.73
David Hernandez
Careerverified
Per 9 Innings
1946
27
Brian O'Connor
Career
Per 9 Innings
37
27
David Hernandez
Careerverified
Per 9 Innings
648.2
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
David Hernandez
Careerverified
Per 9 Inningsverified
34
0.47
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
39
0.54
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
3
0.04
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
76
1.05
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
73
1.01
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Inningsverified
96.05
96.05
Brian O'Connor
Career
Per 9 Innings
David Hernandez
Careerverified
Per 9 Inningsverified
0.134
0.134
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
4.94
4.94
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
David Hernandez
Careerverified
Per 9 Inningsverified
1
0.01
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for David Hernandez and Brian O'Connor

David Hernandez
Careerverified
Per 600 PAverified
10
10
Brian O'Connor
Career
Per 600 PA
1
1
David Hernandez
Careerverified
Per 600 PAverified
547
65640
Brian O'Connor
Career
Per 600 PA
6
1800
David Hernandez
Careerverified
Per 600 PA
5
600
Brian O'Connor
Career
Per 600 PA
2
600
David Hernandez
Careerverified
Per 600 PA
5
600
Brian O'Connor
Career
Per 600 PA
2
600
David Hernandez
Career
Per 600 PA
0.2
0.2
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
David Hernandez
Career
Per 600 PA
0.4
0.4
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
David Hernandez
Career
Per 600 PA
1
120
Brian O'Connor
Career
Per 600 PAverified
1
300
David Hernandez
Career
Per 600 PA
1
120
Brian O'Connor
Career
Per 600 PAverified
1
300
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0.18
21.64
Brian O'Connor
Careerverified
Per 600 PAverified
0.47
140.43
David Hernandez
Career
Per 600 PA
1
120
Brian O'Connor
Career
Per 600 PAverified
1
300
David Hernandez
Career
Per 600 PA
1
120
Brian O'Connor
Career
Per 600 PAverified
1
300
David Hernandez
Career
Per 600 PA
0.2
0.2
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
David Hernandez
Career
Per 600 PA
0.2
0.2
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
David Hernandez
Career
Per 600 PA
0.4
0.4
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0.14
0.14
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
David Hernandez
Career
Per 600 PA
0.25
0.25
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
David Hernandez
Career
Per 600 PA
0.25
0.25
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0.18
21.95
Brian O'Connor
Careerverified
Per 600 PAverified
0.52
156.97
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PAverified
1
120
Brian O'Connor
Career
Per 600 PA
1
300
David Hernandez
Careerverified
Per 600 PAverified
5
5
Brian O'Connor
Career
Per 600 PA
2
2
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
Brian O'Connor
Career
Per 600 PA